CN101920729A - Modular assembled hydraulic trailer - Google Patents
Modular assembled hydraulic trailer Download PDFInfo
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- CN101920729A CN101920729A CN2009103126782A CN200910312678A CN101920729A CN 101920729 A CN101920729 A CN 101920729A CN 2009103126782 A CN2009103126782 A CN 2009103126782A CN 200910312678 A CN200910312678 A CN 200910312678A CN 101920729 A CN101920729 A CN 101920729A
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Abstract
The invention relates to the technical field of trailers and provides a modular assembled hydraulic trailer, which comprises a plurality of basic modular unit cars, wherein the two sides of each modular unit car have uniform connecting structures, the car heads and care tails of the modular unit cars of different numbers of axes have the same connecting structures for realizing the end-to-end longitudinal connection between any two modular unit cars, and the modular unit cars of the same number of axes are connected transversely by two sides; and steering systems between the basic modular unit cars are connected by hydraulic plane connecting rod mechanisms. The modular assembled hydraulic trailer provided by the invention has the advantages that: the operating mode of the conventional trailer is changed; the application range is expanded; the systems and parts of the product can be designed and produced modularly; the product development period and production period are reduced; the problem of the transportation of large parts of 100 tonnage or 1,000 tonnage is solved; and the trailer is worthy to promote and use.
Description
Technical field
The present invention relates to the trailer technical field.
Background technology
Common trailer can not make up by vertical and horizontal, can only take the traction of semi-mounted form by tractor truck, and mode is single.Most of trailers are that specificity is more intense according to tonnage or certain-length customization, and alerting ability is very poor, trailer load-carrying capacity and size (length or width) can not adapt to the goods tonnage or size changes, generally about 70 tons, turn radius is bigger for maximum load-carrying capacity, turns to pattern single.
Summary of the invention
Technical matters to be solved by this invention provides a kind of modular assembled hydraulic trailer, solves the specification transformation problem that common trailer can not be realized size or tonnage.
For solving the problems of the technologies described above, the invention provides a kind of modular assembled hydraulic trailer, comprise some basic modular unit cars, described basic modular unit car comprises two axis car loads, three axis car loads, the four axistyle car load, five axis car loads, six axis car loads, seven axis car loads, eight axis car loads, the both sides of each modular unit car have unified connection structure, the headstock of the modular unit car that each axis number is different, the tailstock has identical connection structure, to realize can vertically connecting combination by head and the tail between any two modular unit cars, both sides laterally connect combination between the coaxial line digital-to-analogue module unit car; Steering swivel system connects by the planar linkage mechanism that surges between the described basic modular unit car; Each basic modular unit car has the four-wheel steering structure, and the steering system of each basic modular unit car has same structure and parameter setting; The Si Jiaochu of described basic modular unit car is provided with the steering hydraulic system interface, promotes hydraulic efficiency pressure system interface, brake system interface, electric system interface, between the described steering hydraulic system interface between the interconnective basic modular unit car, promote between the hydraulic efficiency pressure system interface, between the brake system interface, interconnect between the electric system interface.
The present invention also comprises expansion module unit car, the described basic modular unit car left and right half winnowing machine body that forms that is divided into two from the axis is two described expansion module unit cars, steering swivel system laterally is connected with described basic modular unit car by the planar linkage mechanism that surges between the described expansion module unit car, each expansion module unit car has the four-wheel steering structure, and the steering system of each expansion module unit car has same structure and parameter setting; The Si Jiaochu of described expansion module unit car is provided with the steering hydraulic system interface, promotes hydraulic efficiency pressure system interface, brake system interface, electric system interface, between the described steering hydraulic system interface between interconnective expansion module unit car and the basic modular unit car, between the lifting hydraulic efficiency pressure system interface, between the brake system interface, interconnect between the electric system interface.
Modular assembled hydraulic trailer proposed by the invention, changed traditional trailer and used pattern, enlarged range of use, made each system of product and parts can realize modular design and modularization production, shorten product development cycle and production cycle, can win more market shares.After the car exploitation of series module unit, do not need to drop into again exploitation manpower and fund, adopt the modular unit combination technique to satisfy various goods transport requirements, solved hundred tonnes even big transportation problem of kiloton, be worthy of popularization.
Description of drawings
Fig. 1 is the combination assumption diagram of six axis modular unit cars.
Fig. 2 is the structural representation that two axis unit cars and three axis unit cars vertically are combined into five axis trailers.
Fig. 3 is combined into the structural representation of five axis, 3 file hydraulic trailers for basic modular unit car and expansion module unit car.
Fig. 4 is the structural representation that 2 two axis modular unit cars and 2 three axis modular unit cars are combined into five axis, 4 file hydraulic trailers.
Fig. 5 is the structural representation that 3 three axis modular unit cars, 3 four axistyle modular unit cars and 3 five axis modular unit cars are combined into 12 axis, six file hydraulic trailers.
Fig. 6 realizes the structural representation of semi-mounted traction for the power gooseneck seven axis hydraulic trailers and tractor truck are linked together.
Fig. 7 worries the structural representation that draws after six axis modular unit cars connect combination entirely.
Fig. 8 is the constructional drawing of basic modular unit vehicle carriage.
Fig. 9 is the constructional drawing of the driven bridge of basic modular unit car.
Figure 10 is the constructional drawing of two axis modular cart steering hardwarees.
Figure 11 is the constructional drawing of three axis basic module cars.
Figure 12 is the constructional drawing of four axistyle basic module car.
Figure 13 is the constructional drawing of five axis basic module cars.
Figure 14 is the constructional drawing of six axis basic module cars.
Figure 15 is the constructional drawing of seven axis basic module cars.
Figure 16 is the constructional drawing of the steering hardware of eight axis basic module cars.
Figure 17 is the circuit control reference diagram of suspension hydraulic system.
The circuit control reference diagram of Figure 18 steering hydraulic system.
The specific embodiment
The serial basic modular unit car of this specific embodiment is divided into two axis modular unit cars, three axis modular unit cars, four axistyle modular unit car, five axis modular unit cars, six axis modular unit cars, seven axis modular unit cars, eight axis modular unit cars according to the axis number, the length of each module is respectively 3 meters, 4.5 meters, 6 meters, 7.5 meters, 9 meters, 10.5 and 12 meters, each module axle is 1.5 meters apart from parameter, 1.8 meters of wheelspans.The per car width is 3 meters, and the basic modular unit car is a car load, possesses stand-alone capability, 7 of quantity.Be divided into two on the basis of basic modular unit car, being divided into left and right half winnowing machine is expansion module unit car, and width is 1.5 meters, 14 of quantity.Basic modular unit car and expansion module unit car all can be realized four-wheel steering, between the basic modular unit car and between basic modular unit car and the expansion module unit car steering swivel system be connected the planar linkage mechanism technology of surging that adopts, to realize vertically combination and laterally combination of steering swivel system between each module.The basic modular unit car vertically is combined as the combination of 2 files, and basic modular unit car and expansion module unit car transverse set are combined into 3 files, and 2 basic modular unit car transverse set are combined into 4 files, and 3 basic modular unit car transverse set are combined into 6 files.The combination of 2 files, the combination of 3 files, the combination of 4 files and 6 files combination greatest combined axis quantity are 32 axis.
Each modular unit car constituent elements and system comprise vehicle frame, suspension, traveling gear, steering swivel system, brake system, electric system, traveling gear and suspension are assembled together, form independently driven bridge parts, the driven bridge of each axis arranged two cover, in each traveling gear brake equipment is installed, to realize full wheel braking.Above suspension, arrange steering linkage, comprise and turn to oil cylinder, whole traveling gear is linked together, carry out turning to according to the connecting rod mechanism geometric relationship.Suspension possesses enhanced feature, is realized by elevating ram.
Hydraulic efficiency pressure system comprises lifting hydraulic efficiency pressure system and steering hydraulic system two parts, and independent separately the layout moved, each modular system improve parameter unification, and each module Hydraulic Elements parameter is consistent with the installation site assurance, and the piping layout assurance is consistent, carries out modular design.Four jiaos of places of each module arrange the hydraulic efficiency pressure system interface, and interface adopts quick joint.Steering hydraulic system will turn to oil cylinder to link together, configuration hydraulic valve bank element changes valve module and opens assembled state, can make turn to obtain that the Eight characters turns to, diagonal and normal running car turn to pattern for three kinds, simultaneously, can also obtain to pull round with manual control and turn to two kinds of operation modes.Promote hydraulic efficiency pressure system all elevating rams are linked together, configuration hydraulic valve bank element changes valve module and opens assembled state, and the modular unit car supports and can obtain a bit to support or multi-point support.Hydraulic efficiency pressure system power obtains, and is provided by the dedicated hydraulic propulsion source.Brake system links together all brake equipments, and the valve set of pieces that the arrangement brake system is necessary realizes braking function.Electric system offers taillight and hydraulic efficiency power unit control with the tractor truck power supply.
Brake system and electric system, the same with the hydraulic efficiency pressure system solution, guarantee the system parameter unanimity, component parameter is consistent with layout, and four jiaos of places of each module arrange interface, and combination provides interface to modular unit.
The steering swivel system combination.The steering swivel system of trailer adopts the planar linkage mechanism technology of surging, and realizes four-wheel steering, multi-mode steering and turns to multiple operating mode.Modularization is whole to be required and vertically combination and the laterally demand of combination in order to satisfy, each module steering swivel system improve parameter unification, parts are carried out seriation and General design, distribute as crossover port plate hole position to determine three kinds, turn to the oil cylinder parameter to determine that a kind of, steering track rod length determines three kinds.According to combination axis quantity, turn to pattern and steering operation mode, rearrange the planar linkage mechanism that surges, make four-wheel steering reach more satisfactory state, reduce that tire breaks away and wearing and tearing, improve tire service life.
The steering hydraulic system combination.By four jiaos in modular unit car place interface, steering hydraulic system is cascaded, and cooperates the planar linkage mechanism that surges to arrange and turn to pattern, steering operation mode, Adjustment System valve group opening is to realize drafting the demand that turns to.
The combination of lifting hydraulic efficiency pressure system.By four jiaos of places of modular unit interface, will promote hydraulic efficiency pressure system and be cascaded, count according to support, as supported at three point and four point-supported different demands, Adjustment System valve group opening is to realize drafting the demand of support.
The combination of brake system by four jiaos of places of modular unit interface, is cascaded brake system, realizes full wheel braking.
The electric system combination by four jiaos of places of modular unit interface, is cascaded electric system, and the tractor truck power supply is offered taillight and Hynautio-steering.
Basic modular unit car and towed trailer combination form have dual mode, and the one, the full extension made up, and the 2nd, the semi-mounted combination.The so-called full combination of hanging promptly links together tractor truck and basic module with draw bar and bogie truck, realizes that overweight tonnage goods low speed 30Km/h is with interior transportation.The semi-mounted combination promptly links together tractor truck and basic module with the power gooseneck, realizes that large-tonnage goods high speed 60Km/h is with interior transportation.
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is further described in detail.
Fig. 1 is the structural representation of six axis modular unit cars, and this car comprises suspension 1, traveling gear 2, vehicle frame 3, steering swivel system 4, turns to oil cylinder 5, elevating ram 6.Conduct oneself with dignity 21 tons, 34 tons of every axis load-carrying capacitys amount to 204 tons.Every axis is made up of 2 independent suspension systems 1, and suspension is a hydraulic suspension, and the altimetric compensation amount can reach 600mm, and goods platform minimum altitude is 875mm, and maximum height is 1475mm.
Fig. 2 is that two axis elementary cell cars 7 and three axis elementary cell cars 8 vertically are combined into five axis trailers, and five axis that are combined into and five each system parameters of axis modular unit car are just the same.
Fig. 3 is combined into five axis, 3 file hydraulic trailers for basic modular unit car and expansion module car, and goods platform width is 4890mm, can transport the super wide goods of large-tonnage.Comprise two axis basic modular unit cars 7, three axis basic modular unit cars 8, two axis expansion module cars 9, three axis expansion module cars 10.
Fig. 4 is that 2 two axis basic modular unit cars 7 and 2 three axis basic modular unit cars 8 are combined into five axis, 4 file hydraulic trailers, and goods platform width is that 6290mm can transport the super wide goods of large-tonnage.
Fig. 5 is that 8,3 four axistyle basic modular unit cars 11 of 3 three axis basic modular unit cars and 3 five axis basic modular unit cars 18 are combined into 12 axis, six file hydraulic trailers, and goods platform width is 9590mm, can transport the super wide goods of large-tonnage.
As shown in Figure 6, three axis basic modular unit cars 8 and seven axis hydraulic trailers and the tractor truck 12 that four axistyle basic modular unit car 15 is combined into are linked together, realize the semi-mounted traction with power gooseneck 14.
As shown in Figure 7, one six axis basic modular unit car 16 is linked together, realize worrying entirely drawing with draw bar 13.
Each modular unit bassinet structure parts, the headstock tailstock and two sides version and dimensional parameters adopt modular design, guarantee interchangeability, realize can vertically making up between any two modules laterally combination between the coaxial line digital-to-analogue piece.As shown in Figure 8, chassis frame height and width dimensions are certain, are respectively 845mm and 2990mm, and each module vehicle frame length determines that according to N * 1500mm N is an axis quantity, and two row wheelspans are certain, are 1800mm.After the longitudinal direction of car combination, vehicle frame length is always 1500 multiple, i.e. after the longitudinal direction of car combination, wheelbase remains and is equally spaced.The longitudinal direction of car combination is realized by vehicle frame two ends invariant position, a series of connecting bores of big or small unmodified.Vehicle frame two ends bottom is provided with five ear handles, and the processing diameter is the hole of 120mm on the ear handle, and the vehicle frame top is provided with the hole of 6 diameter 35mm and the hole of 2 diameter 100mm.When module vertically makes up, modular cart is linked together in diameter 120mm hole and place, diameter 100mm hole with connecting pin respectively, locate fastening two modular cart in diameter 35mm hole with 6 bolts.The lateral direction of car combination is realized by the connecting bore that 6 diameters in crossbeam place, vehicle frame side are 35mm, during the lateral direction of car combination, with transverse connection and bolt two modular cart is linked together.
As shown in Figure 9, two identical driven bridge parts are installed on each axis, driven bridge and vehicle frame are installed, and connect by the pivoting support transition, thereby realize that passive element turns to.Driven bridge alterable height, variable quantity are 600mm, and all the other scantling of structure are fixed value, and its size need be determined by structure.
Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16 have provided the steering hardware of disalignment wire module unit car respectively.
Two, three, four axistyle modular unit car, all adopt one group to turn to oil cylinder to realize Vehicular turn, five, six, seven, eight axis modular unit cars all adopt two groups to turn to oil cylinder, realize Vehicular turn.
The steering hardware of two axis modular unit cars as shown in figure 10, welding fixedly turns to orifice plate on each driven bridge, mounting center rotating disk and turn to oil cylinder, connecting rod to be arranged in two separate ranks to turn on the orifice plate between one bridge and two bridges, a bridge is connected with central turnplate with connecting rod with two bridges.
Respectively as Figure 11, three axis and four axistyle modular unit car shown in Figure 12, on each driven bridge, fixedly turn to orifice plate by welding, mounting center rotating disk and turn to oil cylinder between one bridge and two bridges, connecting rod divides two files to be arranged in to turn on the orifice plate, one bridge is connected with central turnplate with connecting rod with two bridges, the driven bridge of last axis maintains static, and all the other axis are connected step by step by connecting rod, and the driven bridge on all axis is together in series by connecting rod.
As Figure 13 five axis modular unit cars, on each driven bridge, fixedly turn to orifice plate by welding, mounting center rotating disk and turn to oil cylinder between one bridge and two bridges, between four bridges and five bridges, connecting rod divides two files to be arranged in to turn on the orifice plate, middle driven bridge of axis maintains static, and forms the Eight characters and turns to pattern.
Six axis modular unit cars as shown in figure 14, welding fixedly turns to orifice plate on each driven bridge, mounting center rotating disk and turn to oil cylinder between one bridge and two bridges, between five bridges and six bridges, connecting rod divide two files to be arranged in to turn on the orifice plate, form the Eight characters and turn to pattern.
Seven axis modular unit cars as shown in figure 15, welding fixedly turns to orifice plate on each driven bridge, mounting center rotating disk and turn to oil cylinder between one bridge and two bridges, between six bridges and seven bridges, connecting rod divides two files to be arranged in to turn on the orifice plate, middle driven bridge of axis maintains static, and forms the Eight characters and turns to pattern.
Eight axis modular unit cars as shown in figure 16, welding fixedly turns to orifice plate on each driven bridge, mounting center rotating disk and turn to oil cylinder between one bridge and two bridges, between seven bridges and eight bridges, connecting rod divide two files to be arranged in to turn on the orifice plate, form the Eight characters and turn to pattern.
Each modular unit car suspension hydraulic system as shown in figure 17 links together all hanging oil cylinder with shutoff valve, explosive valve and oil circuit, arranges shutoff valve with the pipeline appropriate location between each hanging oil cylinder, to realize three point support or four-point supporting; The suspension hydraulic system respectively arranges two oil circuits on the left and right vehicle wheel both sides, the right and left oil circuit is identical, and causes on four angles of vehicle, and quick joint is set, and oil circuit connects when buying car in installments combination.
Each modular unit car steering hydraulic system as shown in figure 18 will turn to the oil cylinder inlet (outlet) to cause on four angles of vehicle with shutoff valve, change-over valve and oil circuit, and four interfaces are set on each angle, and quick joint is installed, and oil circuit connects when buying car in installments combination.Simultaneously,, make to turn to each hydraulic fluid port of oil cylinder to communicate or disconnect, to realize multi-mode steering by shutoff valve and change-over valve opening;
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. modular assembled hydraulic trailer, it is characterized in that, comprise some basic modular unit cars, described basic modular unit car comprises two axis car loads, three axis car loads, the four axistyle car load, five axis car loads, six axis car loads, seven axis car loads, eight axis car loads, the both sides of each modular unit car have unified connection structure, the headstock of the modular unit car that each axis number is different, the tailstock has identical connection structure, to realize can vertically connecting combination by head and the tail between any two modular unit cars, both sides laterally connect combination between the coaxial line digital-to-analogue module unit car; Steering swivel system connects by the planar linkage mechanism that surges between the described basic modular unit car; Each basic modular unit car has the four-wheel steering structure, and the steering system of each basic modular unit car has same structure and parameter setting; The Si Jiaochu of described basic modular unit car is provided with the steering hydraulic system interface, promotes hydraulic efficiency pressure system interface, brake system interface, electric system interface, between the described steering hydraulic system interface between the interconnective basic modular unit car, promote between the hydraulic efficiency pressure system interface, between the brake system interface, interconnect between the electric system interface.
2. modular assembled hydraulic trailer according to claim 1, it is characterized in that, also comprise expansion module unit car, the described basic modular unit car left and right half winnowing machine body that forms that is divided into two from the axis is two described expansion module unit cars, described expansion module unit car steering swivel system laterally is connected with described basic modular unit car by the planar linkage mechanism that surges, each expansion module unit car has the four-wheel steering structure, and the steering system of each expansion module unit car has same structure and parameter setting; The Si Jiaochu of described expansion module unit car is provided with the steering hydraulic system interface, promotes hydraulic efficiency pressure system interface, brake system interface, electric system interface, between the described steering hydraulic system interface between interconnective expansion module unit car and the basic modular unit car, between the lifting hydraulic efficiency pressure system interface, between the brake system interface, interconnect between the electric system interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103126782A CN101920729A (en) | 2009-12-30 | 2009-12-30 | Modular assembled hydraulic trailer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009103126782A CN101920729A (en) | 2009-12-30 | 2009-12-30 | Modular assembled hydraulic trailer |
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| CN101920729A true CN101920729A (en) | 2010-12-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991404A (en) * | 2014-06-11 | 2014-08-20 | 雍自威 | Heavy flat car for transferring objects |
| CN104097470A (en) * | 2014-06-30 | 2014-10-15 | 苏州先锋物流装备科技有限公司 | Motor tractor capable of adjusting turning radius |
| CN104369786A (en) * | 2014-11-11 | 2015-02-25 | 苏州大方特种车股份有限公司 | Transportation vehicle with low cargo carrying platforms |
| CN107856595A (en) * | 2017-10-09 | 2018-03-30 | 苏州大方特种车股份有限公司 | Box culvert transport vehicle and box culvert construct method |
| CN108177494A (en) * | 2018-01-16 | 2018-06-19 | 徐州重型机械有限公司 | A kind of vehicle suspension and its modular vehicle |
-
2009
- 2009-12-30 CN CN2009103126782A patent/CN101920729A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991404A (en) * | 2014-06-11 | 2014-08-20 | 雍自威 | Heavy flat car for transferring objects |
| CN104097470A (en) * | 2014-06-30 | 2014-10-15 | 苏州先锋物流装备科技有限公司 | Motor tractor capable of adjusting turning radius |
| CN104369786A (en) * | 2014-11-11 | 2015-02-25 | 苏州大方特种车股份有限公司 | Transportation vehicle with low cargo carrying platforms |
| CN107856595A (en) * | 2017-10-09 | 2018-03-30 | 苏州大方特种车股份有限公司 | Box culvert transport vehicle and box culvert construct method |
| CN108177494A (en) * | 2018-01-16 | 2018-06-19 | 徐州重型机械有限公司 | A kind of vehicle suspension and its modular vehicle |
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Application publication date: 20101222 |